¡Alerta zombi!

It's the scariest night of the year... and also the funniest! The students have organized a costume party for Halloween, but what they did not expect is that some zombies appear in class... are they really undead? S.O.S., to escape from the zombies they need your help! - Solve puzzles and mysteries; - Investigate the details of each illustration; - Read carefully so you don't miss any clues. And it goes to the end!